Research presentation
Ding Ma
Senior lecturer
Research subject: Geospatial Sciences
Email: ding.ma@hig.se
Telephone: +46 73 270 74 32
CURRENT RESEARCH
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Articles
Scholarly articles, refereed
Ma, L., Seipel, S., Brandt, S. & Ma, D. (2022). A New Graph-Based Fractality Index to Characterize Complexity of Urban Form. ISPRS International Journal of Geo-Information, 11 (5). 10.3390/ijgi11050287
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Ma, D., Guo, R., Jing, Y., Zheng, Y., Zhao, Z. & Yang, J. (2021). Intra-urban scaling properties examined by automatically extracted city hotspots from street data and nighttime light imagery. Remote Sensing, 13 (7). 10.3390/rs13071322
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Ma, D., Osaragi, T., Oki, T. & Jiang, B. (2020). Exploring the heterogeneity of human urban movements using geo-tagged tweets. International Journal of Geographical Information Science, 34 (12), 2475-2496. 10.1080/13658816.2020.1718153
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Ma, D., Omer, I., Osaragi, T., Sandberg, M. & Jiang, B. (2019). Why Topology Matters in Predicting Human Activities. Environment and Planning B: Urban Analytics and City Science, 46 (7), 1297-1313. 10.1177/2399808318792268
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Ma, D. & Jiang, B. (2018). A smooth curve as a fractal under the third definition. Cartographica, 53 (3), 203-210. 10.3138/cart.53.3.2017-0032
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Jiang, B. & Ma, D. (2018). How complex is a fractal? : Head/tail breaks and fractional hierarchy. Journal of Geovisualization and Spatial Analysis, 2 (1). 10.1007/s41651-017-0009-z
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Ma, D., Sandberg, M. & Jiang, B. (2017). A Socio-Geographic Perspective on Human Activities in Social Media. Geographical Analysis, 49 (3), 328-342. 10.1111/gean.12122
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Jiang, B., Ma, D., Yin, J. & Sandberg, M. (2016). Spatial Distribution of City Tweets and Their Densities. Geographical Analysis, 48 (3), 337-351. 10.1111/gean.12096
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Ma, D., Sandberg, M. & Jiang, B. (2015). Characterizing the Heterogeneity of the OpenStreetMap Data and Community. ISPRS International Journal of Geo-Information, 4 (2), 535-550. 10.3390/ijgi4020535
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Jiang, B. & Ma, D. (2015). Defining least community as a homogeneous group in complex networks. Physica A : Statistical Mechanics and its Applications, 428, 154-160. 10.1016/j.physa.2015.02.029
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Doctoral thesis
Ma, D. (2018). Topological and Scaling Analysis of Geospatial Big Data. Diss. (sammanfattning), 2018. Gävle: Gävle University Press. 73 p. (Studies in the Research Profile Built Environment. Doctoral thesis 7)
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Book chapters
Jiang, B., Ma, D., Yin, J. & Sandberg, M. (2021). Spatial Distribution of City Tweets and Their Densities. Urban Remote Sensing: Monitoring, Synthesis, and Modeling in the Urban Environment. John Wiley & Sons. P. 115-129. 10.1002/9781119625865.ch6
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